UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5V/lJsMEXfB4yB5C1QAPgU1uG9GIGsymqYxPldXbU8g=' 
WHERE 
  key_id = '20f6f4d9a09481dc7a89604c9d7cba1bfcecc700ef5de4e9a16e6d051b85c0b9' 
  AND (
    token = '5V/lJsMEXfB4yB5C1QAPgU1uG9GIGsymqYxPldXbU8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )